LAB ASSISTANT

laboratory equipment for measuring and controlling pressure and rate of flow of liquids and gases in conduits, namely flow meters, viscosity meters, finger and motor actuated liquid dispensers; pipette fillers; liquid and gas pumps, namely peristaltic pumps, mechanical pumps, and diluting and pipetting devices; fittings for making connections in class tubing, namely sleeves, collars and the like; and parts for all of the above